Mathematics, 13.06.2021 09:10 KittyGotham

Exercise 4 Use the pi button on a calculator and give answers to 3's. f.
1. A circle has an area of 15 cm². Find its radius.
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a
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2. A circle has a circumference of 190 m. Find its radius.
3. Find the radius of a circle of area 22 km².
4. Find the radius of a circle of circumference 58.6 cm.
5. A circle has an area of 16 mm². Find its circumference.
6. A circle has a circumference of 2500 km. Find its area.

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Exercise 4 Use the pi button on a calculator and give answers to 3's. f.
1. A circle has an a...